  html{
      margin: 0px;
      padding: 0px;
      height: 100%;
  }
  
  body{
      background-color: gray;
  }
  
  h1{
      font-size: xx-large;
      color: black;
      font-style: italic;
  }
  
  hr{
      width: 875px;
      height: 2px;
      text-align: left;
      margin-left: 0;
      background-color: black;
      color: black;
  }
  
  h4{
      text-align: center;
      margin-top: 5px;
  }
  
  img.spielfeld {
      width: 100%;
  }
  
  table{
      position: relative;
      display: block;
  }
  
  div.fenster1{
      position: relative;
      background-color: gray;
      border-color: gray;
      width: 275px;
      height: 280px;
      margin: 0px 0px 0px 10px;
      padding: 5px 5px 5px 5px;
      border: 2px outset #000;
      border-radius: 10px; 
  }